<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2020-06-23</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001092796</issuerCik>
        <issuerName>SMITH &amp; WESSON BRANDS, INC.</issuerName>
        <issuerTradingSymbol>SWBI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001816396</rptOwnerCik>
            <rptOwnerName>Cupero Susan Jean</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2100 ROOSEVELT AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SPRINGFIELD</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>01104</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>See Remarks</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>17251</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1727</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Son</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Includes (i) 2,272 shares underlying restricted stock units (&quot;RSUs&quot;), 25% of which vested or shall vest on each of the first, second, third, and fourth anniversaries of the June 15, 2017 date of grant; (ii) 2,306 shares underlying RSUs, 25% of which vested or shall vest on each of the first, second, third, and fourth anniversaries of the June 15, 2018 date of grant; (iii) 2,306 shares underlying RSUs, 25% of which vested or shall vest on each of the first, second, third, and fourth anniversaries of the June 15, 2019 date of grant; and (iv) 6,250 shares underlying RSUs, 25% of which shall vest on each of the first, second, third, and fourth anniversaries of the March 15, 2020 date of grant. 3,856 of the shares underlying vested RSUs were previously withheld by the Issuer to satisfy certain tax withholding obligations associated with the vesting of the RSUs.</footnote>
    </footnotes>

    <remarks>The reporting person is the Vice President, Sales.</remarks>

    <ownerSignature>
        <signatureName>/s/ Robert J. Cicero</signatureName>
        <signatureDate>2020-06-29</signatureDate>
    </ownerSignature>
</ownershipDocument>
